Invoice123
Manage sales and purchases, clients, inventory, and invoices. Everything business needs is in one system.
Invoice123 ranks #9,408 among WordPress.org plugins with 400+ active installations, a 1/5 rating from 0 reviews, and was last updated Sep 15, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
Next Milestone 500
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Security History
Source: WPVulnerability1 known vulnerability on record · 1 in the last 24 months · checked 1 month ago
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Invoice123 [saskaita123-lt] < 1.7.1
CVE-2026-9857 · Fixed in v1.7.1
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- Version
- 1.7.5
- Last Updated
- Sep 15, 2026
- Requires WP
- 5.5+
- Tested Up To
- 7
- PHP Version
- 7.2 or higher
- Author
- Invoice123
Support & Rating
- Rating
- ★ ☆ ☆ ☆ ☆ 1
- Reviews
- 0
- Support Threads
- 0
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeInvoice123 is for online businesses that want to manage sales, purchases, clients, inventory, and invoicing. It solves the slowness of manual invoicing by connecting a WordPress site to the Invoice123 system for faster, automated invoice processing and customer management.
- Invoice automation
- Customer management
- Sales and purchase tracking
- Inventory management
- Accounting system connections
- E-commerce platform connections
- Tax calculators
Frequently Asked Questions
Common questions about Invoice123